Sreetama Datta
Sreetama Datta Roy
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Updated on Sep 26, 2025 12:26 IST
NEET 2025 exam was conducted on May 4. The NEET 2025 final answer key PDFs for each question paper set was released by NTA on June 14. There is a change in one question compared to the provisional answer keys. Download the NEET 2025 answer key and solutions PDFs here.

NEET 2025 exam was conducted on May 4. The NEET 2025 final answer key PDFs for each question paper set were released by NTA on June 14. Download the NEET 2025 answer key and solutions PDFs here. 

NEET 2025 Answer Key for Codes 45, 46, 47 and 48; Download PDFs

NEET 2025 Answer Key for Codes 45, 46, 47 and 48; Download PDFs

NTA released the NEET 2025 final answer keys on June 14, 2025. Candidates can compare the final answer key with the provisional NEET answer key 2025. The NEET answer key can be downloaded through the direct link provided below. The answer key solutions PDF for codes 45, 46, 47 and 48 for the three top coaching institutes can be accessed by downloading the PDF through the direct link. 

As compared to the provisional answer keys, there is a change in one question. In the provisional answer key, the question had one correct answer, but the final answer key had two correct answer options. The questions and the correct answer options are given below,

"A full wave rectifier circuit with diodes (D1) and (D2) is shown in the figure. If input supply voltage Vin = 220sin(100πt) volt, then at t = 15 msec."

(1) D1 is forward biased, D2 is reverse biased

(2) D1 is reverse biased, D2 is forward biased.
(3) D1 and D2 both are forward biased

(4) D1 and D2 both are reverse biased

Answers:

1, 2

Click here to download the NEET 2025 Final Answer Keys

Also Read: NEET 2025 Final Answer Key PDF Out; Multiple Correct Answers for Two Questions Recorded

The NEET 2025 provisional answer keys were released by NTA on June 3, 2025. Candidates can check the official NEET answer keys for each set (45, 46, 47 and 48) at the official website, neet.nta.nic.in. NTA also released the provisional answer keys, scanned images of the OMR answer sheet, and recoded responses. Candidates could submit objections or challenges by paying a non-refundable fee of INR 200 online. The NEET 2025 objection-raising window was open till June 5, 2025. The NEET result was declared on June 14, 2025.  

NTA released the NEET answer key 2025 (provisional) for each set in PDF format. Download the NEET 2025 answer keys below.

NEET 2025 Provisional Answer Key by NTA

Table of contents
  • Controversial questions in NEET 2025
  • NEET 2025 Answer Key Code-wise PDFs
  • NEET 2025 Answer Keys PDF for Physics, Chemistry and Biology
  • What after NEET 2025 Answer Key PDFs are Released?
  • NEET 2025 Marking Scheme

Controversial questions in NEET 2025

There was a question in the Chemistry section of NEET 2025 that had two correct options. The provisional NEET answer key 2025 also mentioned two correct answer options. Take a look at the question and correct answer options below.

Q: Out of the following complex compounds, which of the compounds will have the minimum conductance in solution?  

(1) [Co(NH3)3Cl3]

(2) [Co(NH3)4Cl2]

(3) [Co(NH3)6]Cl3

(4) [Co(NH3)5Cl]Cl

Correct Options by NTA:

(1), (2)

Incidentally, the unofficial NEET 2025 answer keys by coaching institutes had also mentioned these as correct answer options.

The NEET exam was held on Sunday, May 4, 2025. The NEET 2025 question paper sets were 45, 46, 47 and 48. In a first, NTA has made the NEET question paper sets in numerical order, instead of alphabetical. The NEET answer keys for each set (45, 46, 47 and 48) have been released by the top coaching institutes of India in PDF format, and are provided here on this page. 

Candidates must have noted that the NEET answer key PDFs for sets 45, 46, 47 and 48 by coaching institutes are unofficial, and should be utilised to calculate the estimated scores, and to decide whether to file objections against the NEET 2025 provisional answer keys or not. 

Also Read:

Q&A Icon
Commonly asked questions
Q:   Will NTA release NEET solutions along with answer keys?
A: 

While NTA releases the NEET answer keys PDF, it does not release the detailed solutions or the answer-solving procedures and explanations. On the other hand, experts from coaching institutes release detailed NEET answer key solutions and candidates may refer to those to note the correct and effective way of solving a question. Hence, to understand if the answer solving methodology, test takers will not have any official source of reference, but would have to rely on the unofficial sources only.

Q:   Are the unofficial NEET answer keys by coaching institutes reliable?
A: 
Yes, NEET unofficial answer keys are prepared by the experts at the coaching centres. They are reliable for calculating marks in NEET. However, even if there is no doubt about the accuracy of the answer keys, these cannot be considered to be official. Students may use the keys as a reference for calculating their estimated scores or to decide whether NEET objections should be filed or not. Apart from these there is no other role of the NEET answer keys released by the coaching institutes.
Q:   Who reviews the objections received against the NEET answer keys?
A: 

NTA sets up a special committee consisting of academic experts that review the objections and take decisions about the challenged NEET official answer keys. After the NEET provisional answer keys are released, candidates are given the opportunity to file for objections. The objections have to be raised within the stipulated date and the expert committee with assess the validity of the objections and then take a call on it. Candidates are also given the option to send files as proof to substantiate their objections.

 NEET 2025 Answer Key Code-wise PDFs

The following table brings the NEET question paper and answer key solutions PDF for codes 45, 46, 47 and 48.

NEET 2025 Question Paper Set

NEET 2025 Answer Key and Solutions PDF

NEET 2025 Question Paper Set 45

Download Now (Motion Education)

Download Now (Allen)

Download Now (Aakash)

NEET 2025 Question Paper Set 46

Download Now (Motion Education)

Download Now (Allen)

Download Now (Aakash)

NEET 2025 Question Paper Set 47

Download Now (Motion Education)

Download Now (Sri Chaitanya)

Download Now (Allen)

Download Now (Aakash)

NEET 2025 Question Paper Set 48

Download Now (Motion Education)

Download Now (Resonance)

Download Now (Allen)

Download Now (Aakash)

NEET 2025 Question Paper Set 48 (Hindi)

Download Now (Aakash)

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NEET 2025 Answer Keys PDF for Physics, Chemistry and Biology

Some coaching institutes are providing subject-wise NEET 2025 answer key PDFs. Download from the table below.

NEET 2025 Section Answer Key PDF
   
NEET 2025 Physics Question Paper Set 45

Download Now (Allen)

NEET 2025 Physics Question Paper Set 48

Download Now (Pathfinder)

Download Now (Aakash)

NEET 2025 Chemistry Question Paper Set 45 Download Now (Allen)
NEET 2025 Chemistry Question Paper Set 48

Download Now (Pathfinder)

Download Now (Aakash)

NEET 2025 Biology Question Paper Set 45  Download Now (Allen)
NEET 2025 Biology Question Paper Set 48 Download Now (Aakash)
NEET 2025 Botany Question Paper Set 48 Download Now (Pathfinder)
NEET 2025 Zoology Question Paper Set 48 Download Now (Pathfinder)

Also Read:

Q&A Icon
Commonly asked questions
Q:   How can I calculate the estimated score by utilising the NEET answer keys?
A: 

Candidates can calculate the scores in NEET exam using the process shared below-

  • Know the number of right answers as per the NTA NEET answer key.
  • Multiply the total correct answers by 4.
  • Deduct 1 mark for each wrong answer.
  • The marks that remain are the NEET scores.
Q:   When did NTA release the official answer key for NEET 2025?
A: 

NTA released the final answer key for NEET exam on June 14, 2025. The NEET 2025 result was declared based on the NEET final answer keys. The provisional NEET answer key was released on June 3, 2025. Candidates could submit challenges or objections against the provisional answer keys till June 5, 2025.  

Q:   Will NTA release a final NEET answer key?
A: 

Yes, NTA releases the NEET final answer key PDF along with the result. The final answer keys are computed on the basis of the final review of the objections received against the NEET provisional answer keys. The final NEET answer keys will be the basis of the NEET result. Hence, unless NTA releases the NEET final answer key, the credibility and authenticity of the NEET result will remain questionable. Hence, it is a must for the exam authorities to release the NEET final answer keys.

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What after NEET 2025 Answer Key PDFs are Released?

 Once the NEET answer key PDFs 2025 were released by coaching institutes, test-takers did the following:

  • Cross-verify the solutions marked with the answers available in the answer key
  • Count the number of correct and incorrect answers
  • Multiply the total number of correct answers by 4 and all wrong attempts by 1
  • Then subtract the total marks from NEET maximum marks i.e. 720
  • The formula to calculate the estimated scores is as follows:

NEET 2022 Score = (4 x number of correct answers) - (1 x number of incorrect answers)

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NEET 2025 Marking Scheme

The following table brings the marking scheme of NEET 2025.

Particulars

Marks

For each correct answer

+ 4

For each incorrect answer

- 1

For unanswered questions

0

For questions with more than one response

-1

There was no provision to challenge the NEET 2025 final answer keys. 

Read More:

NEET 2025 Expected Cutoff for MBBS and BDS Admissions

Aakash NEET 2025 Answer Key PDFs with Solutions 

Allen NEET 2025 Answer Key PDFs

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Sreetama Datta Roy
Manager Content
Sreetama Datta Roy is a journalist working in the Education beat, with over 15 years of work experience. A postgraduate in English Journalism from the Indian Institute of Mass Communication, New Delhi. At Shiksha, s
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